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This paper proposes a cloud application framework, which integrates both the development and production environment seamlessly. The framework consists of the client-side integrated development environment (IDE), and the server-side service portfolio and cloud controller. The IDE has requirement definition, architecture design and application prototyping tools, and it can simulate execution of large-scale...
The paper studies on the problem of up-and-down stiffness ratio of transfer story, using a high-building structure as example. According to the definition of the up-and-stiffness ratio in Technical specification for concrete structure of tall building, under the situation of example, the paper makes a derivation on the formulae. With the results of derivation and the analysis of effects of shear-wall...
This paper proposes a framework, which integrates the development and operation environments for cloud applications. Adopting perspectives on lifecycle management, the framework is equipped with tools and platforms, which seamlessly integrate lifetime phases: requirement analysis, architecture design, application implementation, operation and improvement. These are predicated on theories in design...
Computer architectures make a dramatic turn away from improving single-processor performance towards improved parallel performance through integrating many cores in one chip. However, providing directory based coherence protocols for these platforms is too complex and expensive. As a substitute, we propose a synchronization based cache coherence solution, which uses different cache policies according...
On-chip many core architecture is an emerging and promising computation platform. High speed on-chip communication and abundant chipped resources are two outstanding advantages of this architecture, which provide an opportunity to implement efficient synchronization scheme. The practical execution efficiency of synchronization scheme is critical to this platform. However, there are few researches...
Single CPU dual bus architecture is a new kind of architecture aimed at reducing the security vulnerability of Von Neumann architecture, and it has been proved theoretically reasonable. In this paper, a bus bridge is implemented to bridge CPU and dual bus. The experiment is done and the result has proved that the architecture based on single CPU and dual bus is reasonable and effective.
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